Home / 32,845,521.52-45,324,990.12-18,160,305.52

Finding the Fourth Proportional to 32,845,521.52, 45,324,990.12 and 18,160,305.52

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Solution

The fourth proportional to 32,845,521.52, 45,324,990.12 and 18,160,305.52 is: 25,060,210.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,845,521.52 : 45,324,990.12 = 18,160,305.52 : x
  2. Step 2: Convert to fraction form
    32,845,521.52/45,324,990.12 = 18,160,305.52/x
  3. Step 3: Cross multiply
    32,845,521.52x = 45,324,990.12 × 18,160,305.52
  4. Step 4: Simplify right side
    32,845,521.52x = 823,115,668,270,181.38
  5. Step 5: Solve for x
    x = 823,115,668,270,181.38/32,845,521.52
  6. Step 6: Final answer
    x = 25,060,210.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.